package night_test;

public class 静态数组 {
	public static void main(String[] args) {
		//静态数组  告诉你内容，，自己算长度
		
		int[] arrayB = new int[]{1,2,3,7};
		
		int[] arrayC = {1,2,3,7};
		
		System.out.println(arrayB.length);
	}
}
